
# import sys
# file=sys.stdout
# file.write('hello')
#
# print("World")

file=open("test.txt","rb")
print(file.read(3))
print(file.read(3))
print(file.tell())
print(file.seek(2,1))

# with open("test.txt","r",encoding="utf-8")as file2:
#     print(file2.readline())
#
#     list2=file2.readlines()
#     print(list2)
#
#     str="day day up"
#     with open("test.txt","w",encoding="utf-8")as file3:
#         file3.write(str)
#
#     list3=("hello11","hello22","hello33")
#     with open("test.txt","w",encoding="utf-8")as file4:
#         file4.writelines(list3)